After the story Help Wanted and Security breach is over, Steel wool studios released Secret of the mimic which became a prequel, so why not them go further? The community has been waiting for a game about this pizzeria and about the whole story for a very long time. And it would be VERY cool to see the plot of Fredbear going parallel with the new gameplay of FNaF 4.

And also, FNaF 4 will be 10 years old soon, which may also hint at this a little bit! I believe that FNaF really lacked a game where the plot is shown not only through mini-games, or other ways to somehow discreetly convey it, but directly.

Now, the only options are the Fredbears Family dinner game or "Five Nights at Freddy's: Balloon Circus™" because they created a trademark for it, but they only produced Funko toys, and it has been untouched for 2 years, which could also hint at a new game.

But for now, we're waiting for any announcement, and it might happen this summer because of FNaF's birthday (August 8th or July 23 - FNaF 4). It would be sad if they didn't announce anything.